NX5P2090UK: Logic controlled high-side power switch

The NX5P2090 is an advanced power switch for USB OTG applications. It includes under-voltage and over-voltage lockout, over-current, over-temperature, reverse bias and in-rush current protection circuits. These are designed to automatically isolate a VBUS OTG voltage source from a VBUS interface pin when a fault occurs. The device features two power switch terminals, one input (VINT) and one output (VBUS); a current limit input (ILIM) for defining the over-current and in-rush current limit; a voltage detect output (VDET) to monitor the voltage level on VBUS; an open-drain fault output (FAULT) to indicate when a fault condition has occurred and an enable input (EN) to control the state of the switch. When EN is set LOW the device enters a low-power mode, disabling all protection circuits except the under-voltage lockout. The low-power mode can be entered at anytime unless the over temperature protection circuit has been triggered.

Designed for operation from 3 V to 5.5 V, it is used in power domain isolation applications to protect from out of range operation. The enable input includes integrated logic level translation making the device compatible with lower voltage processors and controllers.

wlcsp9_nx5p2090uk_3d
Data Sheets (1)
Name/DescriptionModified Date
Logic controlled high-side power switch (REV 2.1) PDF (639.0 kB) NX5P209015 Jan 2015
Brochures (2)
Name/DescriptionModified Date
NXP® Interface (日本語、pdf) (REV 1.0) PDF (1.6 MB) INTERFACE_FOLDER_FOR_WEB_JP22 Jan 2015
NXP® Load Switches and Over-Voltage Protection ICs: Simple, efficient, protection and control with... (REV 1.0) PDF (424.0 kB) 7501747506 Sep 2013
White Papers (1)
Name/DescriptionModified Date
NXP® Load Switch Basics (REV 1.0) PDF (348.0 kB) NXP_LOAD_SWITCH_BASICS17 Nov 2015
Package Information (2)
Name/DescriptionModified Date
Wafer level chip-size package; 9 bumps (REV 1.0) PDF (151.0 kB) OL-NX5P2090UK08 Feb 2016
wafer level chip-size package; 8 bumps (3 x 3 - A1) (REV 1.0) PDF (366.0 kB) WLCSP9_NX5P2090UK_PO27 Mar 2013
Ordering Information
ProductStatusFamilyFunctionVCC (V)Logic switching levelsDescriptionPackage versionRON (mOhm)ISW (A)tON (ms)RdchPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)No of pinsPackage name
NX5P2090UKActiveNX53.0 - 5.5low thresholdlogic controlled high-side power switch for USB-OTGOL-NX5P2090UK602.00.63very low-40~85739WLCSP
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
NX5P2090UKwlcsp9_nx5p2090uk_poReel 7" Q1/T1 in DrypackActiveNX5P2090UKZ (9353 010 41012)Standard MarkingNX5P2090UKAlways Pb-free11
Logic controlled high-side power switch nx5p2090uk
NXP® Load Switches and Over-Voltage Protection ICs: Simple, efficient, protection and control with... nx5p2090uk
wafer level chip-size package; 8 bumps (3 x 3 - A1) nx5p2090uk